package d01_internalClass;

public class People {
    private int HearBeat=110;
    public class Heart{
        private int HearBeat=90;
        public void show(){
            int HearBeat=80;
            System.out.println(HearBeat); //80
            System.out.println(this.HearBeat);//90
            System.out.println(People.this.HearBeat);//110
        }

    }
}
